This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A074893 #17 Jul 08 2024 22:13:12
%S A074893 0,3,10,19,2,1,2,2,1,6,1,6,19,17,1,7,1,2,2,1,10,2,6,2,1,3,2,1,21,5,1,
%T A074893 15,1,1,4,1,1,1,443,2,1,4,3,1,1,6,26,6,2,39,4,1,2,6,1,1,2,4,7,1,5,1,3,
%U A074893 1,3,5,10,1,9,5,1,2,4,10,1,1,5,1,1,3,2,2,2,2,1,4,1,1,1,1,11,1,4,1,2,2,2,54
%N A074893 Continued fraction for the Product_{p prime} (1 - 2/p^2) (A065474).
%H A074893 G. Niklasch, <a href="http://guests.mpim-bonn.mpg.de/moree/Moree.en.html#r25-feller">Some number theoretical constants: 1000-digit values</a>
%t A074893 (* download the constant from the link above and set it equal to a *) ContinuedFraction[a, 100]
%o A074893 (PARI) contfrac(prodeulerrat(1- 2/p^2)) \\ _Amiram Eldar_, Jun 13 2021
%Y A074893 Cf. A007674, A065474.
%Y A074893 Increasing partial quotients are in A074178.
%K A074893 cofr,nonn
%O A074893 0,2
%A A074893 _Robert G. Wilson v_, Sep 13 2002
%E A074893 a(1) inserted by _Amiram Eldar_, Jun 13 2021
%E A074893 Offset changed by _Andrew Howroyd_, Jul 08 2024